OLD THREAD DAC End by Andrea Ciuffoli

Jogi · 2010-01-12 2:14 pm

Thank you, quanghao!

Payment sent....

erwincantona · 2010-01-12 2:21 pm

quanghao said:
Hi all! i got Payment Unique Transaction for DAC-END
! thank you all!
You can see in this link:
http://spreadsheets.google.com/ccc?key=0AurB34WilwN6dGVVS0VqcFZYVjlBMU8xTHF1MmJYUFE&hl=en

you can help me write you nick! an payment plesae!
thank!

I already edit my recipient address on your spreadsheets
(I sent paypal with my friend's paypal account : jazzestillo@yahoo.com)

erwincantona

erwincantona · 2010-01-12 2:30 pm

quanghao said:
Hi you can see in this link:

http://spreadsheets.google.com/ccc?key=0AurB34WilwN6dEpjZlBiT2dRajRiQS1NN2pGTjJveVE&hl=en

I can't open it

iko · 2010-01-12 2:34 pm

quanghao, it is not a good idea to make everyone's address public.

fastvideo · 2010-01-12 2:48 pm

How much i should send if I take 1 full set
Plus
1X PCB- I/V stage use tube E182CC or 5687
1X PCB- Supply for I/V

Thank you.

dvb projekt · 2010-01-12 2:49 pm

ikoflexer said:
quanghao, it is not a good idea to make everyone's address public.

Correct!

Delete mine

pop music · 2010-01-12 3:33 pm

quanghao said:
Hi you can see in this link:

http://spreadsheets.google.com/ccc?key=0AurB34WilwN6dEpjZlBiT2dRajRiQS1NN2pGTjJveVE&hl=en

I can't open it.

frd__ · 2010-01-12 4:08 pm

dvb-projekt said:
Correct!

Delete mine

Agree - me to pls

quanghao · 2010-01-13 7:16 am

the Parlist of DAC-END

Im very sorry all!
Thank !
This is the Parlist of DAC-END

adamus · 2010-01-13 9:42 am

hi quanghao, thanks for the email. I will take a full set and will send $60 now.

1. MarkLai : 2x DAC sets: DAC + Salas Shunt power for DAC
2. Jeffrey Davison : full set
3. TjongKristian : full set
4. gillib : full set
5. sugden : full set
6. toufu : 2 full sets
7. Yunick : full set
8. Michael : full set
9. COX77 : full set
10. Yunick : full set
11. jleaman : ?
12. fredlock : full set
13. Cobra2 : full set
14. tassosk: full set
15. pdcaceo:full set of PCB
16. pop music : 2 full set
17. Erwincantona : full set
18. numerik
19. Tea-Bag : full set
20. giabast : full set
21. Blitz : full set
22. Duc Tran: full set
23. agithegreat: full set - Paid
24. jims : full set
25. khaho : full set
26. ernesternest: full set
27. dvb-projekt: full set
28. quanghao: full set
29. Audiodesign: full set
30. frd__: 2 full sets
31. Ekkeri: full set
32. prooptiki: full set
33. NICKEL I/V Stage and Supply Boards only
34. Adamus: full set

quanghao · 2010-01-13 9:55 am

Thank you all member

1. MarkLai : 2x DAC sets: DAC + Salas Shunt power for DAC
2. Jeffrey Davison : full set
3. TjongKristian : full set
4. gillib : full set
5. sugden : full set
6. toufu : 2 full sets
7. Yunick : full set
8. Michael : full set
9. COX77 : full set
10. Yunick : full set
11. jleaman : ?
12. fredlock : full set
13. Cobra2 : full set
14. tassosk: full set
15. pdcaceo:full set of PCB
16. pop music : 2 full set
17. Erwincantona : full set
18. numerik
19. Tea-Bag : full set
20. giabast : full set
21. Blitz : full set
22. Duc Tran: full set
23. agithegreat: full set - Paid
24. jims : full set
25. khaho : full set
26. ernesternest: full set
27. dvb-projekt: full set
28. quanghao: full set
29. Audiodesign: full set
30. frd__: 2 full sets
31. Ekkeri: full set
32. prooptiki: full set
33. NICKEL I/V Stage and Supply Boards only
34. Adamus: full set
35: Sai Lee: full set

If you like Salas shunt you can at nick here
Thank you very much! I hop i can help all member like it!

dvb projekt · 2010-01-13 9:56 am

@ quanghao & audiodesign

If i want to use the DAC-Board without the Shunt-Regulator, how precise must be the input voltage of +5V & -5V?

I could imagine that the TL431 could not regulate much difference.

adamus · 2010-01-13 9:59 am

payment sent, thanks again.

rolotube · 2010-01-13 10:53 am

quanghao said:
1. MarkLai : 2x DAC sets: DAC + Salas Shunt power for DAC
2. Jeffrey Davison : full set
3. TjongKristian : full set
4. gillib : full set
5. sugden : full set
6. toufu : 2 full sets
7. Yunick : full set
8. Michael : full set
9. COX77 : full set
10. Yunick : full set
11. jleaman : ?
12. fredlock : full set
13. Cobra2 : full set
14. tassosk: full set
15. pdcaceo:full set of PCB
16. pop music : 2 full set
17. Erwincantona : full set
18. numerik
19. Tea-Bag : full set
20. giabast : full set
21. Blitz : full set
22. Duc Tran: full set
23. agithegreat: full set - Paid
24. jims : full set
25. khaho : full set
26. ernesternest: full set
27. dvb-projekt: full set
28. quanghao: full set
29. Audiodesign: full set
30. frd__: 2 full sets
31. Ekkeri: full set
32. prooptiki: full set
33. NICKEL I/V Stage and Supply Boards only
34. Adamus: full set
35: Sai Lee: full set

If you like Salas shunt you can at nick here
Thank you very much! I hop i can help all member like it!

Quanghao

I have paid but am not as yet on the list above. Forgive my ignorance, but is there some way I can be added or add myself to this list?

Thanks.

audiodesign · 2010-01-13 10:55 am

If you want use the DAC board without the Salas power supply regulators you can use a normal series regulators like the LM317 and LM337 to generate 5.0-5.5v.

erwincantona · 2010-01-13 11:05 am

rolotube said:
Quanghao

I have paid but am not as yet on the list above. Forgive my ignorance, but is there some way I can be added or add myself to this list?

Thanks.

You can copy & paste the list.. plus add you name at the bottom of the list

erwincantona · 2010-01-13 11:07 am

quanghao said:
Im very sorry all!
Thank !
This is the Parlist of DAC-END

Here it is....

Thanks Quang Hao..

-------------------
It use CS8414 or CS8416 ?

rolotube · 2010-01-13 11:33 am

erwincantona said:
You can copy & paste the list.. plus add you name at the bottom of the list

D'oh!!

1. MarkLai : 2x DAC sets: DAC + Salas Shunt power for DAC
2. Jeffrey Davison : full set
3. TjongKristian : full set
4. gillib : full set
5. sugden : full set
6. toufu : 2 full sets
7. Yunick : full set
8. Michael : full set
9. COX77 : full set
10. Yunick : full set
11. jleaman : ?
12. fredlock : full set
13. Cobra2 : full set
14. tassosk: full set
15. pdcaceo:full set of PCB
16. pop music : 2 full set
17. Erwincantona : full set
18. numerik
19. Tea-Bag : full set
20. giabast : full set
21. Blitz : full set
22. Duc Tran: full set
23. agithegreat: full set - Paid
24. jims : full set
25. khaho : full set
26. ernesternest: full set
27. dvb-projekt: full set
28. quanghao: full set
29. Audiodesign: full set
30. frd__: 2 full sets
31. Ekkeri: full set
32. prooptiki: full set
33. NICKEL I/V Stage and Supply Boards only
34. Adamus: full set
35: Sai Lee: full set
36. rolotube: full set

Thanks.

quanghao · 2010-01-13 11:52 am

payment Unique Transaction DAC-END.

payment Unique Transaction DAC-END up dat

adamus · 2010-01-13 12:29 pm

audiodesign said:
To get the best performances I have developed a new output stage for this DAC.

It use a pair of 5687 or E182CC to produce a low distortion stage with an output impedance near to 1Kohm so able to drive any amplifier.

Vout = 2Vrms
Vin = 154mVrms
THD = 0.2%

could there be gains here from led bias. 3.8v is approx two yellow led's. Typically i hear a good change with led bias.

OLD THREAD DAC End by Andrea Ciuffoli

Member

Member

Member

Ex-Moderator

Member

Member

Member

Member

Member

Attachments

Member

Member

Member

Member

Member

Banned

Member

Member

Member

Member

Attachments

Member